Criminal inspector Eva Thörnblad returns to her home town of Silverhöjd for the first time in seven years, since her daughter disappeared there without trace. Officially, she's there to arrange her father's funeral, but she has an other motive. Yet another child has disappeared and Eva believes that the perpetrator may be the one who took her daughter.

The girl that Eva almost drove over turns out to be suffering from some mysterious illness. Can she be Eva's daughter, Josefine, who disappeared seven years ago? And who, in that case, is behind her disappearance? In search of answers, Eva gets in touch with former police officer, Olof Gran, who has a strange enough theory, to say the least. Eva's investigation proves to be more dangerous than she'd imagined.

The girl who Eva is convinced is her daughter has disappeared from the hospital, and with the lack of leads Eva hooks up with the local police force in the hunt for the man thought to be behind both kidnappings and murders in Silverhöjd. Could it be the man in the pickup van that Eva saw both in the woods and on the ferry? At the Thörnblad farmstead Eva makes a shocking discovery.

Someone has got into the Thörnblad farm and has left something there for Eva. Who has been there? And how did they manage to get into the house when doors and windows were locked? Could Eva be on the verge of saving Josefine? What price has to be paid for it in this case? Göran Wass seems to have his own agenda in Silverhöjd. Who is he working for actually?

Josefine's condition is just getting worse by the moment and Eva is faced their life's hardest choice, she must choose between her daughter and another girl. How far is Eva willing to go to save the life of the one she loves the most? Meanwhile, Ylva gets an unexpected visitor and Tom is doing his level best to find Esmeralda before she ends up in danger.

Eva decides to set a trap for the creature from the woods, but the plan goes horribly wrong. In despair, she tells Wass what she has done. At the same time, Eva finds a secret chamber that hides great secrets and many answers.

Josefine has been kidnapped by Nicklas, whose hid her in the barn. Eva struggles to master the parasite she's swallowed. She has a plan about how she'll be able to rescue the missing children and she enters into a struggle with her father's business. Meanwhile, Tom finds evidence that shocks him.

Eva understands more about what happened to her father. Meanwhile, new explosions in the forest has awoken the creature's anger and five children disappear from Silverhöjd children's hospital. The panic spreads and the police seem to have lost their grip completely. Tom decides to tell Wass what he's found at Eva's.

Eva has been forced to leave Silverhöjd to save Josefine. But she returns in order to be able to, rescue the missing children at all costs. When Eva makes a miscalculation, the lives of the children, and perhaps the entire existence of Silverhöjd is at stake.